backend engineer nodejs

CoolPeople Technology is seeking a Senior Backend Developer / Backend Engineer with production experience in Python and hands-on AI/LLM solutions. This backend role supports a property/real-estate platform, developing scalable services using Python and TypeScript and running containerized workloads on AWS.A key portion involves implementing LLM-based...

Kambi Sweden AB is seeking a Senior Software Engineer in Stockholms län. This role focuses on designing and maintaining high-throughput backend services using Java and Spring Boot. Candidates should have strong backend development skills, a solid understanding of concurrency, and experience in distributed systems. You will collaborate with various teams to...

Ett konsultbolag inom mjukvaruutveckling i Stockholm söker en senior mjukvaruutvecklare. Du kommer att arbeta med utveckling av backend-tjänster och API:er, samt bidra till kvalitet och stabil drift av system i produktion. Med fokus på långsiktighet och kvalificerade kunduppdrag erbjuder denna tjänst möjligheter att påverka tidigt i bolagets resa. Du...

Tenth Revolution Group is seeking a Senior Backend Engineer to join a fast-growing, AI-native software company. You will shape backend systems, data infrastructure, APIs, and AI-driven initiatives, delivering real-world impact.You will work in a small, high-performing team where ownership is encouraged and your ideas influence the technical direction. The...

Swedium Global Services in Göteborg is seeking a senior Java engineer to join our Göteborg team. You will design and optimize scalable REST services, performance-tune memory usage, and contribute to cross-functional software delivery.We value deep Java expertise, production experience, and the ability to reason about distributed systems. You will debug...

TV4 is seeking a Sr Fullstack Engineer with a backend focus to help build the technical foundation behind Content Experience in TV4 Play and MTV Katsomo. You work across Go backend services, APIs, and frontend clients, delivering reliable systems at scale.You will collaborate with product and design, own production quality, and drive architecture decisions...

ALTEN’s Cloud & Software Engineering Team is seeking an Experienced Java Backend Developer to build robust, scalable backend services for international clients. You will design cloud-native solutions in AWS and contribute to microservices architectures while ensuring code quality and maintainability.The role emphasizes collaboration with platform...

Nabla is looking for a Software Engineer to design, build, and maintain scalable backend services and data pipelines. You will use your strong Python skills and knowledge of APIs to create solutions that drive our commerce analytics platform.The ideal candidate has over four years of experience in software development and a curiosity about AI-assisted...

Kraken is building the future of open finance with a dedicated Pro team handling trading backend services, APIs, and high-performance distributed systems. You will design and implement Rust services powering trading, payments, and crypto experiences, collaborating with global engineers to deliver scalable, secure systems.Bring 7+ years of software...

Flightradar24 is seeking a Senior Backend Software Engineer in Stockholm, Sweden, to enhance its backend services crucial for real-time aircraft telemetry. The position demands expertise in C++ and Python, along with experience in data engineering and cloud platforms like AWS.You will collaborate with engineers and stakeholders, focusing on not only hands-on...

Arion Recruitment Ltd is seeking a Digital ASIC Design Engineer for a fully remote position. The role involves leading ASIC design and timing analysis for 5G infrastructure. Candidates should have a Bachelor’s or Master’s in relevant fields and at least 5 years of experience in backend ASIC design. Proficiency in EDA tools and strong communication skills...

Evolution Gaming Limited is seeking a talented backend engineer to build and evolve robust backend services and platform components primarily using Java and Spring Boot. Candidates should have experience with distributed systems and a strong understanding of data integrity and performance considerations.The role involves designing APIs, transaction flows,...

A global leader in identity services is searching for a Senior backend engineer to join their Stockholm office. You will utilize your extensive expertise in Java and cloud technologies like Azure to build and maintain scalable microservices. As part of a collaborative team, you'll focus on delivering reliable services while balancing speed with quality. This...

Danda AB in Malmö is looking for a skilled software engineer to work with Azure Cloud, including Functions and service bus, and to provision infrastructure with Bicep.The role requires 5+ years in C#/.NET, experience with automated testing (Jest), and IaC tooling (Terraform/Bicep). You will design databases and contribute to CI/CD pipelines using Azure...

A technology company in Sweden seeks a Software Engineer to oversee the complete product development lifecycle, emphasizing efficient and testable code. Responsibilities include developing new capabilities, participating in iterative development, and creating robust services and APIs. Ideal candidates will possess a Bachelor's degree in Software Engineering...

A dynamic game studio is looking for a Java Developer to contribute to developing a high-throughput transactional platform. You will collaborate with other developers to implement new business functionality and support operational tasks. Candidates should have at least 3 years of experience, strong hands-on Java skills, and a results-oriented mindset. We...

A leading analytics company in Sweden is seeking an experienced Software Engineer to design and maintain systems for their commerce analytics platform. The ideal candidate will have over 4 years of software development experience, strong Python skills, and an understanding of APIs. This role focuses on building reliable data flows and system integrations...

Voyado AB in Stockholms län is looking for a Senior Software Engineer to enhance the backend architecture supporting AI capabilities. This position requires a strong foundation in backend systems and a keen interest in AI. Join a dynamic team where your efforts will lead to substantial contributions in creating AI-driven features.You will work...

Ett ledande IT-företag letar efter en erfaren Backendutvecklare i Karlskrona. Du kommer att skapa skalbara och säkra backendlösningar medan du samarbetar med kollegor inom olika områden som arkitektur och UX. Du bör ha minst 5 års erfarenhet inom backendutveckling och vara bekväm med teknologier som Java, Node.js och C#. Företaget erbjuder en kreativ...

Empowering merchants, enabling seamless shopping. At Walley, we are building payment solutions that make shopping experiences smooth and secure for millions of customers every year. Our teams are at the heart of that mission, and we are now looking for more amazing developers who want to help us take it to the next level. About the Role As part of our...